Merge pull request #18 from PASimmons/master

Add two appsettings, DefaultPlayList and DoNotStream. DefaultPlayList allows the user to provide a playlist for the first time, useful if Spotbox has nothing remembered in usersettings from last time. This may be better as a command line option?

Merge pull request #15 from jonfinerty/tests

Remove broken album cover links

Add link test, fix saving current playlist link state

Remove playlistInfo, add couple of playlist tests

First couple of tests, logging in and logging out

Catch unmanaged exception when disposing spotify

Start work on adding tests

Start working on using spotify links/uri's to identify objects

Spot# now generates links to object, Spotbox returns playlist and track links on objects

Create link class to handle spotify uris

Update app.example.config to be in line with latest app.config

Split core spotify functionality in seperate library (Spot#). Make majority of it internal. Current position now works with track movement

Merge pull request #10 from jonfinerty/refactoring